ES2382301T3 - Procedimiento de codificación de un secreto formado por un valor numérico - Google Patents
Procedimiento de codificación de un secreto formado por un valor numérico Download PDFInfo
- Publication number
- ES2382301T3 ES2382301T3 ES08865750T ES08865750T ES2382301T3 ES 2382301 T3 ES2382301 T3 ES 2382301T3 ES 08865750 T ES08865750 T ES 08865750T ES 08865750 T ES08865750 T ES 08865750T ES 2382301 T3 ES2382301 T3 ES 2382301T3
- Authority
- ES
- Spain
- Prior art keywords
- secret
- numerical value
- image
- law
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000015654 memory Effects 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000003936 working memory Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 abstract description 15
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000008520 organization Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/08—Randomization, e.g. dummy operations or using noise
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Facsimile Transmission Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0708541 | 2007-12-07 | ||
| FR0708541A FR2924879B1 (fr) | 2007-12-07 | 2007-12-07 | Procede de codage d'un secret forme par une valeur numerique |
| PCT/FR2008/052217 WO2009080950A1 (fr) | 2007-12-07 | 2008-12-05 | Procede de codage d'un secret forme par une valeur numerique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2382301T3 true ES2382301T3 (es) | 2012-06-07 |
Family
ID=39620249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES08865750T Active ES2382301T3 (es) | 2007-12-07 | 2008-12-05 | Procedimiento de codificación de un secreto formado por un valor numérico |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8600046B2 (de) |
| EP (1) | EP2232762B1 (de) |
| AT (1) | ATE545233T1 (de) |
| ES (1) | ES2382301T3 (de) |
| FR (1) | FR2924879B1 (de) |
| PL (1) | PL2232762T3 (de) |
| WO (1) | WO2009080950A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7599491B2 (en) * | 1999-01-11 | 2009-10-06 | Certicom Corp. | Method for strengthening the implementation of ECDSA against power analysis |
| FR2820914A1 (fr) * | 2001-02-15 | 2002-08-16 | Bull Cp8 | Procede de securisation d'un ensemble electronique mettant en oeuvre en algorithme cryptographique utilisant des operations booleennes et des operations arithmetiques, et systeme embarque correspondant |
| CN101048969B (zh) * | 2004-10-28 | 2012-04-04 | 耶德托公司 | 用于扰乱密码函数的方法和系统 |
| NO322321B1 (no) * | 2005-02-07 | 2006-09-18 | Igor Aleksandrovich Semaev | Fremgangsmate ved kryptering og dekryptering |
-
2007
- 2007-12-07 FR FR0708541A patent/FR2924879B1/fr not_active Expired - Fee Related
-
2008
- 2008-12-05 WO PCT/FR2008/052217 patent/WO2009080950A1/fr not_active Ceased
- 2008-12-05 AT AT08865750T patent/ATE545233T1/de active
- 2008-12-05 EP EP08865750A patent/EP2232762B1/de active Active
- 2008-12-05 PL PL08865750T patent/PL2232762T3/pl unknown
- 2008-12-05 US US12/746,045 patent/US8600046B2/en not_active Expired - Fee Related
- 2008-12-05 ES ES08865750T patent/ES2382301T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2232762A1 (de) | 2010-09-29 |
| WO2009080950A1 (fr) | 2009-07-02 |
| EP2232762B1 (de) | 2012-02-08 |
| FR2924879A1 (fr) | 2009-06-12 |
| US8600046B2 (en) | 2013-12-03 |
| PL2232762T3 (pl) | 2012-07-31 |
| US20100254531A1 (en) | 2010-10-07 |
| ATE545233T1 (de) | 2012-02-15 |
| FR2924879B1 (fr) | 2009-12-18 |
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